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6869375742 = 2317131951059
BaseRepresentation
bin1100110010111001…
…00101101011111110
3122201201221102222210
412121130211223332
5103032030010432
63053350321250
7332141505345
oct63134455376
918651842883
106869375742
112a05646739
1213b8659226
1385622c298
14492476b5c
152a31158cc
hex199725afe

6869375742 has 32 divisors (see below), whose sum is σ = 14558227200. Its totient is φ = 2153422208.

The previous prime is 6869375699. The next prime is 6869375743. The reversal of 6869375742 is 2475739686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869375743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109009 + ... + 160067.

It is an arithmetic number, because the mean of its divisors is an integer number (454944600).

Almost surely, 26869375742 is an apocalyptic number.

6869375742 is an abundant number, since it is smaller than the sum of its proper divisors (7688851458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869375742 is a wasteful number, since it uses less digits than its factorization.

6869375742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52400.

The product of its digits is 15240960, while the sum is 57.

The square root of 6869375742 is about 82881.6972678528. The cubic root of 6869375742 is about 1900.9575729022.

The spelling of 6869375742 in words is "six billion, eight hundred sixty-nine million, three hundred seventy-five thousand, seven hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 1319 2638 3957 7914 22423 44846 51059 67269 102118 134538 153177 306354 868003 1736006 2604009 5208018 67346821 134693642 202040463 404080926 1144895957 2289791914 3434687871 6869375742